JPS626854B2 - - Google Patents
Info
- Publication number
- JPS626854B2 JPS626854B2 JP53085661A JP8566178A JPS626854B2 JP S626854 B2 JPS626854 B2 JP S626854B2 JP 53085661 A JP53085661 A JP 53085661A JP 8566178 A JP8566178 A JP 8566178A JP S626854 B2 JPS626854 B2 JP S626854B2
- Authority
- JP
- Japan
- Prior art keywords
- lbs
- alumina
- parts
- water
- extrudate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/815,341 US4119474A (en) | 1977-07-13 | 1977-07-13 | Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5445316A JPS5445316A (en) | 1979-04-10 |
JPS626854B2 true JPS626854B2 (enrdf_load_stackoverflow) | 1987-02-13 |
Family
ID=25217508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8566178A Granted JPS5445316A (en) | 1977-07-13 | 1978-07-13 | Low density alumina base body and method of making same |
Country Status (5)
Country | Link |
---|---|
US (1) | US4119474A (enrdf_load_stackoverflow) |
JP (1) | JPS5445316A (enrdf_load_stackoverflow) |
DE (1) | DE2830895A1 (enrdf_load_stackoverflow) |
FR (1) | FR2397375A1 (enrdf_load_stackoverflow) |
GB (1) | GB2001047B (enrdf_load_stackoverflow) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2967130D1 (en) * | 1979-05-31 | 1984-08-30 | Sumitomo Aluminium Smelting Co | Process for the production of a hollow catalyst carrier made of transition-alumina |
US4331773A (en) * | 1980-12-21 | 1982-05-25 | Nihon Tokushurozai Kabushiki Kaisha | Refractory composition |
DE3826220A1 (de) * | 1988-08-02 | 1990-02-08 | Hoechst Ceram Tec Ag | Verfahren zur herstellung keramischer formkoerper |
DE10119233A1 (de) * | 2001-04-19 | 2002-11-07 | Sued Chemie Ag | Verfahren zur Herstellung von Hydrotalcit-Vorläufern bzw. von Hydrotalciten |
US20020197204A1 (en) * | 2001-05-31 | 2002-12-26 | Sumitomo Chemical Company, Limited | Method for producing alpha-alumina formed body |
WO2003018481A1 (en) | 2001-08-22 | 2003-03-06 | Shell Internationale Research Maatschappij B.V. | Purification of titania |
US20030113255A1 (en) * | 2001-11-27 | 2003-06-19 | Wayne Harlan | Activated alumina and method of producing same |
US7704486B2 (en) * | 2005-02-16 | 2010-04-27 | Basf Corporation | Precious metal water-gas shift catalyst with oxide support modified with rare earth elements |
US7825204B2 (en) | 2006-12-19 | 2010-11-02 | Lyondell Chemical Technology, L.P. | Inorganic oxide extrudates |
US7563740B2 (en) * | 2006-12-19 | 2009-07-21 | Lyondell Chemical Technology, L.P. | Direct epoxidation process |
JP4610589B2 (ja) * | 2007-08-27 | 2011-01-12 | 日揮触媒化成株式会社 | リン含有活性アルミナの製造方法 |
CN109437902A (zh) * | 2018-12-20 | 2019-03-08 | 云南大学 | 制备多孔电极材料的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2256849A1 (de) * | 1972-03-14 | 1973-09-27 | Kaiser Aluminium Chem Corp | Hochfeste aktive aluminiumoxydformkoerper von niedriger dichte und verfahren zu deren herstellung |
US3856708A (en) * | 1972-04-10 | 1974-12-24 | Reynolds Metals Co | Alumina catalyst support |
-
1977
- 1977-07-13 US US05/815,341 patent/US4119474A/en not_active Expired - Lifetime
-
1978
- 1978-07-12 GB GB7829681A patent/GB2001047B/en not_active Expired
- 1978-07-13 JP JP8566178A patent/JPS5445316A/ja active Granted
- 1978-07-13 FR FR7820991A patent/FR2397375A1/fr active Granted
- 1978-07-13 DE DE19782830895 patent/DE2830895A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5445316A (en) | 1979-04-10 |
US4119474A (en) | 1978-10-10 |
GB2001047B (en) | 1982-02-03 |
FR2397375A1 (fr) | 1979-02-09 |
GB2001047A (en) | 1979-01-24 |
FR2397375B1 (enrdf_load_stackoverflow) | 1983-12-02 |
DE2830895A1 (de) | 1979-02-01 |
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